<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>系统管理
            <small>权限管理</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统管理</el-breadcrumb-item>
            <el-breadcrumb-item>权限管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="权限关键字/权限名称" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item"></el-input>
                <el-button @click="findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="keyword" label="权限关键字" align="center"></el-table-column>
                <el-table-column prop="name" label="权限名称" align="center"></el-table-column>

                <el-table-column prop="description" label="权限描述" align="center"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增权限" :visible.sync="dialogFormVisible">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                        </el-row>

                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限说明">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑权限" :visible.sync="dialogFormVisible4Edit">
                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="权限关键字" prop="keyword">
                                    <el-input v-model="formData.keyword"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="权限名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                        </el-row>

                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="权限说明">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>

        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize: 10,//每页显示的记录数
                total: 0,//总记录数
                queryString: null//查询条件
            },
            dataList: [] ,//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false,//增加表单是否可见
            dialogFormVisible4Edit: false,//编辑表单是否可见
            rules: {//校验规则
                keyword: [{required: true, message: '项目编码为必填项', trigger: 'blur'}],
                name: [{required: true, message: '项目名称为必填项', trigger: 'blur'}]
            },
            backendUrl: "http://localhost:82",
            domainName: "http://pzppbostl.bkt.clouddn.com/"
        },
        //钩子函数，VUE对象初始化完成后自动执行
        created() {
            this.findPage();
        },
        methods: {
            //编辑
            handleEdit() {
                //0.获取表单数据
                var param = this.formData;

                this.$refs["dataEditForm"].validate((valid) => {
                    if (valid) { //验证成功
                        //1 发送ajax请求
                        axios.defaults.withCredentials = true;/*如果要使用安全框架,必须携带cookie*/
                        axios.post(this.backendUrl + "/permission/edit.do", param).then((response) => { /*成功时执行的回调*/
                            console.log(response);
                            if (response.data.flag) {
                                this.$message({
                                    type: "success",
                                    message: response.data.message
                                })
                            } else {
                                this.$message({
                                    type: "error",
                                    message: response.data.message
                                })
                            }
                            //查询所有
                            this.findPage();
                            //关闭编辑页面
                            this.dialogFormVisible4Edit = false;
                            //重置表单
                            this.resetForm("dataEditForm");

                        }).catch((error) => { /*异常时执行的回调*/
                            this.showMessage(error);

                        })

                    } else { //验证失败
                        this.$message({
                            type: "error",
                            message: "表单验证失败"
                        });
                        return false;
                    }
                })

            },
            //添加
            handleAdd() {
                //1.表单验证成功
                this.$refs["dataAddForm"].validate((valid) => {
                    if (valid) {

                        //2.获取表单数据
                        var param = this.formData;
                        //3.发送ajax请求
                        axios.defaults.withCredentials = true;/*如果要使用安全框架,必须携带cookie*/
                        axios.post(this.backendUrl + "/permission/add.do", param).then((response) => {
                            //4.获取回调参数
                            console.log(response);
                            console.log(response.data.data);
                            if (response.data.flag) {
                                //5.弹出消息提示框(成功 或 失败)
                                this.$message({
                                    message: response.data.message,
                                    type: 'success'
                                });
                            } else {
                                this.$message({
                                    message: response.data.message,
                                    type: 'error'
                                });
                            }

                            //定位到最后一页
                            // this.findLastPage(response.data.data);
                            this.findPage();

                        }).catch((error) => {
                            this.showMessage(error);
                        }).finally(() => {
                            console.log("最终执行");

                            //6.调用findPage 方法 查询所有检查项 分页显示
                            this.dialogFormVisible = false;
                            //7.关闭添加页面
                        })

                    } else {
                        //表单验证失败
                        this.$message({
                            message: "表单验证失败",
                            type: "error"
                        });
                        return false;
                    }
                })


            },
            //分页查询
            findPage() {
                console.log("findPage");
                // 如果有查询条件，当前页码必须是1
                if (this.pagination.queryString != null && this.pagination.queryString.length > 0) {
                    this.pagination.currentPage = 1;
                }


                var param = {
                    currentPage: this.pagination.currentPage,
                    pageSize: this.pagination.pageSize,
                    queryString: this.pagination.queryString,
                };

                console.log("查询之前 查看 查询数据 : " + param.currentPage);
                axios.defaults.withCredentials = true;/*如果要使用安全框架,必须携带cookie*/
                axios.post(this.backendUrl + "/permission/findPage.do", param).then((response) => {
                    //console.log(response);

                    //把数据填充
                    this.dataList = response.data.rows;
                    this.pagination.total = response.data.total;

                }).catch((error) => {
                    this.showMessage(error);
                })
            },
            // 重置表单
            resetForm(formName) {

                this.formData = {};
                if (this.$refs[formName] != null) {
                    this.$refs[formName].resetFields();
                }

            },
            // 弹出添加窗口
            handleCreate() {
                //重置上次验证的表单
                this.resetForm("dataAddForm");
                //让窗口可见
                this.dialogFormVisible = true;
            },
            // 弹出编辑窗口
            handleUpdate(row) {
                console.log(row.id);
                //先清空缓存
                this.resetForm("dataEditForm");

                axios.defaults.withCredentials = true;/*如果要使用安全框架,必须携带cookie*/
                axios.get(this.backendUrl + "/permission/findById.do?id=" + row.id).then((response) => { /*成功时执行的回调*/
                     console.log(response);
                     this.formData = response.data.data;
                 }).catch((error) => { /*异常时执行的回调*/
                     this.showMessage(error);

                 });
                //显示编辑页面
                this.dialogFormVisible4Edit = true;
            },
            //切换页码
            handleCurrentChange(currentPage) {
                console.log(currentPage);
                this.pagination.currentPage = currentPage;
                this.findPage();

            },
            // 删除
            handleDelete(row) {
                console.log(row.id);

                this.$confirm("此操作将永久删除该项, 是否继续?", "提示", {
                    confirmButtonText: "确定删除",
                    cancelButtonText: "取消删除",
                    type: "waring"
                }).then(() => {
                    //点击确定按钮时的操作
                    axios.defaults.withCredentials = true;
                    axios(this.backendUrl + "/permission/delById.do?id=" + row.id).then((response) => {  /*成功时执行的回调*/
                        console.log("删除之后的响应:" + response);

                        if (response.data.flag) {
                            this.$message({
                                type: "success",
                                message: response.data.message
                            });

                            // this.findLastPage(response.data.data);

                            /*console.log("我想要总页数");
                            console.log(response.data.data);
                            //计算实际页数
                            var pageSize = this.pagination.pageSize;

                            console.log("每一页 显示的条数:" + pageSize);

                            console.log("当前页" + this.pagination.currentPage);
                            var total = response.data.data;

                            var realPageSize = Math.ceil(total * 1.0 / pageSize);

                            console.log("计算页数:" + realPageSize);

                            if (this.pagination.currentPage > realPageSize) {
                                this.pagination.currentPage = realPageSize;
                            }*/

                        } else {
                            this.$message({
                                type: "error",
                                message: response.data.message
                            })

                        }
                        //计算总页数

                        Math.ceil();
                        //重新查询
                        this.findPage();
                    }).catch((error) => {  /*异常时执行的回调*/
                        this.showMessage(error);
                    });

                }).catch(() => {
                    //点击取消按钮时的操作
                    this.$message({
                        type: "info",
                        message: "已取消删除"
                    });

                });

            },
            //定位到最后一页
            findLastPage(total){
                this.pagination.currentPage = Math.ceil(total * 1.0 / this.pagination.pageSize);
                this.findPage();

            },
            showMessage(error){
                if (error == "Error: Request failed with status code 403"){
                    this.$message({
                        type:"error",
                        message:"权限不足, 请联系管理员 ! ! !",
                        center:true
                    });
                } else {
                    this.$message({
                        type:"error",
                        message:"未知错误, 请联系管理员 ! ! !",
                        center:true
                    });
                }
            }
        }
    })
</script>
</html>